Cup holder



FIG. 1 is a front perspective view of a cup holder,

FIG. 2 is a rear perspective view thereof,

FIG. 3 is a top plan view thereof;

FIG. 4 is a front elevation view thereof;

FIG. 5 is a right side elevation view thereof;

FIG. 6 is a is a left side elevation view thereof;

FIG. 7 is a rear elevation view thereof;

FIG. 8 is a bottom plan view thereof; and,

FIG. 9 is a perspective view thereof.

The dot dash lines are shown for environmental purposes only and form no part of the claimed design. 

CLAIM The ornamental design for a cup holder, as shown and described. 